.app_box_bg {
    background: #fffbed;
}

.pro_banner {
    overflow: hidden;
}

.pro_banner img {
    width: 100%;
    float: left;
}

.pro_main {
    padding: 20px 12px;
    font-size: 16px;
    line-height: 1.5;
}

.pro_title {
    color: #333;
    font-weight: bold;
    padding-bottom: 6px;
}

.pro_con {
    text-indent: 2rem;
    padding-bottom: 12px;
}